linux-kernel - Re: [RFC Part2 PATCH 02/30] x86/sev-snp: add RMP entry lookup helpers

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Message-ID: <f5f8c536-d5d1-be78-3e2d-324f644d47d7@amd.com>
Date:   Thu, 15 Apr 2021 13:09:29 -0500
From:   Brijesh Singh <brijesh.singh@....com>
To:     Borislav Petkov <bp@...en8.de>
Cc:     brijesh.singh@....com, linux-kernel@...r.kernel.org,
        x86@...nel.org, kvm@...r.kernel.org, linux-crypto@...r.kernel.org,
        ak@...ux.intel.com, herbert@...dor.apana.org.au,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Joerg Roedel <jroedel@...e.de>,
        "H. Peter Anvin" <hpa@...or.com>, Tony Luck <tony.luck@...el.com>,
        Dave Hansen <dave.hansen@...el.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        David Rientjes <rientjes@...gle.com>,
        Sean Christopherson <seanjc@...gle.com>
Subject: Re: [RFC Part2 PATCH 02/30] x86/sev-snp: add RMP entry lookup helpers


On 4/15/21 12:03 PM, Borislav Petkov wrote:
> On Wed, Mar 24, 2021 at 12:04:08PM -0500, Brijesh Singh wrote:
>> diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c
> Also, why is all this SNP stuff landing in this file instead of in sev.c
> or so which is AMD-specific?
>
I don't have any strong reason to keep in mem_encrypt.c. All these can
go in sev.c. I will move them in next version.